Home / 26,174,944.29-39,280,349.84-9,135,617.22

Finding the Fourth Proportional to 26,174,944.29, 39,280,349.84 and 9,135,617.22

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Solution

The fourth proportional to 26,174,944.29, 39,280,349.84 and 9,135,617.22 is: 13,709,684.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,174,944.29 : 39,280,349.84 = 9,135,617.22 : x
  2. Step 2: Convert to fraction form
    26,174,944.29/39,280,349.84 = 9,135,617.22/x
  3. Step 3: Cross multiply
    26,174,944.29x = 39,280,349.84 × 9,135,617.22
  4. Step 4: Simplify right side
    26,174,944.29x = 358,850,240,360,250.19
  5. Step 5: Solve for x
    x = 358,850,240,360,250.19/26,174,944.29
  6. Step 6: Final answer
    x = 13,709,684.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.